Re: [PATCH net v2] net: dsa: mxl-gsw1xx: manually clear RANEG bit

[kernel test robot <lkp@intel.com>]

Hi Daniel,

kernel test robot noticed the following build errors:

[auto build test ERROR on net/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Daniel-Golle/net-dsa-mxl-gsw1xx-manually-clear-RANEG-bit/20251207-063852
base:   net/main
patch link:    https://lore.kernel.org/r/a90b206e9fd8e4248fd639afd5ae296454ac99b9.1765060046.git.daniel%40makrotopia.org
patch subject: [PATCH net v2] net: dsa: mxl-gsw1xx: manually clear RANEG bit
config: um-allyesconfig (https://download.01.org/0day-ci/archive/20251208/202512080341.Vpa2e40b-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251208/202512080341.Vpa2e40b-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512080341.Vpa2e40b-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/net/dsa/lantiq/mxl-gsw1xx.c: In function 'gsw1xx_pcs_an_restart':
>> drivers/net/dsa/lantiq/mxl-gsw1xx.c:449:35: error: 'gsw1xx_priv' undeclared (first use in this function)
     449 |         cancel_delayed_work_sync(&gsw1xx_priv->clear_raneg);
         |                                   ^~~~~~~~~~~
   drivers/net/dsa/lantiq/mxl-gsw1xx.c:449:35: note: each undeclared identifier is reported only once for each function it appears in


vim +/gsw1xx_priv +449 drivers/net/dsa/lantiq/mxl-gsw1xx.c

   444	
   445	static void gsw1xx_pcs_an_restart(struct phylink_pcs *pcs)
   446	{
   447		struct gsw1xx_priv *priv = pcs_to_gsw1xx(pcs);
   448	
 > 449		cancel_delayed_work_sync(&gsw1xx_priv->clear_raneg);
   450	
   451		regmap_set_bits(priv->sgmii, GSW1XX_SGMII_TBI_ANEGCTL,
   452				GSW1XX_SGMII_TBI_ANEGCTL_RANEG);
   453	
   454		/* despite being documented as self-clearing, the RANEG bit
   455		 * sometimes remains set, preventing auto-negotiation from happening.
   456		 * MaxLinear advises to manually clear the bit after 10ms.
   457		 */
   458		schedule_delayed_work(&priv->clear_raneg, msecs_to_jiffies(10));
   459	}
   460	

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https://github.com/intel/lkp-tests/wiki